<template>
  <div class="row">
<!--    展示用户列表-->
    <div v-show="users.length" class="card" v-for="user in users" :key="user.login">
      <a href="user.html_url" target="_blank">
        <img src="user.avatar_url" style='width: 100px'/>
      </a>
      <p class="card-text">{{user.login}}</p>
    </div>
<!--     展示欢迎词-->
    <h1 v-show="isFirst">欢迎使用</h1>
<!--    展示加载中-->
    <h1 v-show="isLoading">加载中....</h1>
<!--    展示错误信息-->
    <h1 v-show="errMsg">{{errMsg}}</h1>

  </div>

</template>
<script>
export default {
  name: 'List',
  data(){
    return {
      isFirst:true,
      isLoading:false,
      errMsg:'',
      users:[]
    }
  },
  mounted() {
    this.$bus.$on('userInfos',us=>{
      // console.log(us)
      this.users = us
    })
  }

}

</script>

<style scoped>
.album {
  min-height: 50rem; /* Can be removed; just added for demo purposes */
  padding-top: 3rem;
  padding-bottom: 3rem;
  background-color: #f7f7f7;
}

.card {
  float: left;
  width: 33.333%;
  padding: .75rem;
  margin-bottom: 2rem;
  border: 1px solid #efefef;
  text-align: center;
}

.card > img {
  margin-bottom: .75rem;
  border-radius: 100px;
}

.card-text {
  font-size: 85%;
}
</style>